Rare Victorian Diamonds Frog Brooch With Ruby Eyes. There are 50 old rose cut diamonds and two cabochon ruby eyes. Most of the diamonds average I color and VS 2 Clarity. Approximately 3.00+ carats of diamonds are silver set on top of the frog. The top of the frog is silver the underside is gold applied. It measures 1-1/2 inches long and 1-1/4 inches wide. Weight is 8.8 Grams. This is a unique brooch guaranteed to please any collector or dealer. A folding loop could be added to the top if the next owner wants to wear it as a pendant on a necklace chain.